"Generally turning cloudier in the west overnight, although some clear spells will remain, leading to a frosty and patchy fog. Minimum temperature -3 °C."

Moving further into the week, the forecast adds: "Rather cloudy with areas of fog at first, but brightening up at times with some sunshine developing through the day. Winds will remain light and it will feel cold. Maximum temperature 7 °C on Tuesday.

"Some uncertainty through the period Wednesday-Friday but probably mostly dry, bright and cold with overnight frost and fog. Breezy at times, especially on Thursday."